package quan.dong.pricealert;

import java.util.ArrayList;

import quan.dong.adapter.NavDrawerListAdapter;
import quan.dong.common.Common;
import quan.dong.common.CommonEnums;
import quan.dong.common.Constant;
import quan.dong.handle.CreateAlert;
import quan.dong.object.PriceAlert;
import quan.dong.service.ListenerService;
import quan.dong.slidingmenu.model.NavDrawerItem;
import android.app.Activity;
import android.app.Dialog;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.ProgressDialog;
import android.content.Intent;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.widget.DrawerLayout;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.RadioButton;
import android.widget.TextView;

public class MainActivity extends Activity {
	private DrawerLayout mDrawerLayout;
	private ListView mDrawerList;
	private ActionBarDrawerToggle mDrawerToggle;

	// nav drawer title
	private CharSequence mDrawerTitle;

	// used to store app title
	private CharSequence mTitle;

	// slide menu items
	private String[] navMenuTitles;
	private TypedArray navMenuIcons;

	private ArrayList<NavDrawerItem> navDrawerItems;
	private NavDrawerListAdapter adapter;
	private Dialog popDialog;
	private EditText txtStockSymbol;
	private EditText txtPriceCondition;
	private TextView tvStatus;
	private ProgressDialog progress;
	private String imeiNumber;
	private Intent intent;
	final Handler handler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
			progress.dismiss();
			switch (msg.what) {
			case Constant.HANDLER_CREATE_ALERT:
				switch (CommonEnums.RetCode.values()[(Integer) msg.obj]) {
				case SystemError:
					if (Common.isNetworkAvailable(getBaseContext())) {
						tvStatus.setText(getString(R.string.network_not_available));
					} else {
						tvStatus.setText(getString(R.string.system_error));
					}
					break;
				case NotExisted:
					txtStockSymbol
							.setError(getString(R.string.stock_symbol_not_existed));
					break;
				case Success:
					tvStatus.setText(getString(R.string.successful));
					break;
				case Fail:
					tvStatus.setText(getString(R.string.not_successful));
					break;
				default:
					break;
				}
				break;
			}
			super.handleMessage(msg);
		}
	};

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		intent = new Intent(this, ListenerService.class);
		startService(intent);
		imeiNumber = Common.GetImeiNumber(getBaseContext());
		popDialog = new Dialog(MainActivity.this);

		mTitle = mDrawerTitle = getTitle();

		// load slide menu items
		navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items);

		// nav drawer icons from resources
		navMenuIcons = getResources()
				.obtainTypedArray(R.array.nav_drawer_icons);

		mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
		mDrawerList = (ListView) findViewById(R.id.list_slidermenu);

		navDrawerItems = new ArrayList<NavDrawerItem>();

		// adding nav drawer items to array
		// Home
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[0], navMenuIcons
				.getResourceId(0, -1)));
		// Find People
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[1], navMenuIcons
				.getResourceId(1, -1)));
		// Photos
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[2], navMenuIcons
				.getResourceId(2, -1)));
		// Communities, Will add a counter here
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[3], navMenuIcons
				.getResourceId(3, -1), true, "22"));
		// Pages
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[4], navMenuIcons
				.getResourceId(4, -1)));
		// What's hot, We will add a counter here
		navDrawerItems.add(new NavDrawerItem(navMenuTitles[5], navMenuIcons
				.getResourceId(5, -1), true, "50+"));

		// Recycle the typed array
		navMenuIcons.recycle();

		mDrawerList.setOnItemClickListener(new SlideMenuClickListener());

		// setting the nav drawer list adapter
		adapter = new NavDrawerListAdapter(getApplicationContext(),
				navDrawerItems);
		mDrawerList.setAdapter(adapter);

		// enabling action bar app icon and behaving it as toggle button
		getActionBar().setDisplayHomeAsUpEnabled(true);
		getActionBar().setHomeButtonEnabled(true);

		mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
				R.drawable.ic_drawer, // nav menu toggle icon
				R.string.app_name, // nav drawer open - description for
									// accessibility
				R.string.app_name // nav drawer close - description for
									// accessibility
		) {
			public void onDrawerClosed(View view) {
				getActionBar().setTitle(mTitle);
				// calling onPrepareOptionsMenu() to show action bar icons
				invalidateOptionsMenu();
			}

			public void onDrawerOpened(View drawerView) {
				getActionBar().setTitle(mDrawerTitle);
				// calling onPrepareOptionsMenu() to hide action bar icons
				invalidateOptionsMenu();
			}
		};
		mDrawerLayout.setDrawerListener(mDrawerToggle);

		if (savedInstanceState == null) {
			// on first time display view for first nav item
			displayView(0);
		}
	}

	/**
	 * Slide menu item click listener
	 * */
	private class SlideMenuClickListener implements
			ListView.OnItemClickListener {
		@Override
		public void onItemClick(AdapterView<?> parent, View view, int position,
				long id) {
			// display view for selected nav drawer item
			displayView(position);
		}
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		// toggle nav drawer on selecting action bar app icon/title
		if (mDrawerToggle.onOptionsItemSelected(item)) {
			return true;
		}
		// Handle action bar actions click
		switch (item.getItemId()) {
		case R.id.action_create_alert:
			showCreateAlertPopup();
			return true;
		default:
			return super.onOptionsItemSelected(item);
		}
	}

	/* *
	 * Called when invalidateOptionsMenu() is triggered
	 */
	@Override
	public boolean onPrepareOptionsMenu(Menu menu) {
		// if nav drawer is opened, hide the action items
		boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
		menu.findItem(R.id.action_create_alert).setVisible(!drawerOpen);
		return super.onPrepareOptionsMenu(menu);
	}

	/**
	 * Diplaying fragment view for selected nav drawer list item
	 * */
	private void displayView(int position) {
		// update the main content by replacing fragments
		Fragment fragment = null;
		switch (position) {
		case 0:
			fragment = new AlertFragment();
			break;
		case 1:
			fragment = new FindPeopleFragment();
			break;
		case 2:
			fragment = new PhotosFragment();
			break;
		case 3:
			fragment = new CommunityFragment();
			break;
		case 4:
			fragment = new PagesFragment();
			break;
		case 5:
			fragment = new WhatsHotFragment();
			break;

		default:
			break;
		}
		if (fragment != null) {
			FragmentManager fragmentManager = getFragmentManager();
			fragmentManager.beginTransaction()
					.replace(R.id.frame_container, fragment).commit();

			// update selected item and title, then close the drawer
			mDrawerList.setItemChecked(position, true);
			mDrawerList.setSelection(position);
			setTitle(navMenuTitles[position]);
			mDrawerLayout.closeDrawer(mDrawerList);
		} else {
			// error in creating fragment
			Log.e("MainActivity",
					getString(R.string.error_in_creating_the_fragment));
		}
	}

	@Override
	public void setTitle(CharSequence title) {
		mTitle = title;
		getActionBar().setTitle(mTitle);
	}

	/**
	 * When using the ActionBarDrawerToggle, you must call it during
	 * onPostCreate() and onConfigurationChanged()...
	 */

	@Override
	protected void onPostCreate(Bundle savedInstanceState) {
		super.onPostCreate(savedInstanceState);
		// Sync the toggle state after onRestoreInstanceState has occurred.
		mDrawerToggle.syncState();
	}

	@Override
	public void onConfigurationChanged(Configuration newConfig) {
		super.onConfigurationChanged(newConfig);
		// Pass any configuration change to the drawer toggls
		mDrawerToggle.onConfigurationChanged(newConfig);
	}

	public void showCreateAlertPopup() {
		try {
			popDialog.setContentView(R.layout.create_alert_dialog);
			// popup create alert
			txtStockSymbol = (EditText) popDialog
					.findViewById(R.id.txtStockSymbol);
			txtPriceCondition = (EditText) popDialog
					.findViewById(R.id.txtPriceCondition);
			tvStatus = (TextView) popDialog.findViewById(R.id.tvStatus);
			popDialog.setTitle(getString(R.string.create_alert_title));
			final RadioButton rdAbove = (RadioButton) popDialog
					.findViewById(R.id.rdAbove);

			// click cancel
			Button btnCancel = (Button) popDialog.findViewById(R.id.btnCancel);
			btnCancel.setOnClickListener(new OnClickListener() {
				@Override
				public void onClick(View v) {
					popDialog.dismiss();
				}
			});
			// click create
			Button btnCreate = (Button) popDialog.findViewById(R.id.btnCreate);
			btnCreate.setOnClickListener(new OnClickListener() {

				@Override
				public void onClick(View v) {
					// TODO Auto-generated method stub
					String stockSymbol = txtStockSymbol.getText().toString()
							.trim().toUpperCase();
					String priceConditionStr = txtPriceCondition.getText()
							.toString().trim();
					float priceCondition = Common
							.convertStringToFloat(priceConditionStr);
					if (stockSymbol.isEmpty()) {
						txtStockSymbol
								.setError(getString(R.string.enter_stock_symbol));
						return;
					}
					if (stockSymbol.length() == 3 || stockSymbol.length() == 6) {
						if (priceConditionStr.isEmpty()) {
							txtPriceCondition
									.setError(getString(R.string.enter_price));
							return;
						}
						if (priceCondition < 0) {
							txtPriceCondition
									.setError(getString(R.string.price_invalid));
							return;
						}
						PriceAlert newPriceAlert = new PriceAlert();
						newPriceAlert.setStockSymbol(stockSymbol);
						newPriceAlert.setIsAbove(rdAbove.isChecked() ? true
								: false);
						newPriceAlert.setPrice(priceCondition);
						CreateAlert createAlert = new CreateAlert(
								newPriceAlert, imeiNumber, handler,
								"CreateAlert");
						createAlert.Start();
						progress = ProgressDialog.show(MainActivity.this, "",
								getString(R.string.please_wait), true);
					} else {
						txtStockSymbol
								.setError(getString(R.string.stock_symbol_not_existed));
						return;
					}

				}
			});
			popDialog.show();

		} catch (Exception e) {
			e.getStackTrace();
		}
	}
}
